Used by spreadsheets, as an export format for DBMSs, etc.
Example of CSV data:
"LU",86.25,"11/4/1998","2:19PM",+4.0625,83.9375 "T",60.6875,"11/4/1998","2:19PM",-1.1875,62.375 "MSFT",106.5625,"11/4/1998","2:24PM",+1.375,105.8125
Would like a libary to deal with CSV data: read it, extract components